Q- Which one of the following medications is used as sleeping pills and is considered over-the-counter preparation?
A- Fexofenadine
B- Melatonin
C- Temazepam
D- Zolpidem
Q- Hepatotoxicity due to overdose of acetaminophen is greatly increased in an alcoholic than in a non-alcoholic because of which one of the following?
A- Acetaminophen inhibits ethanol metabolism
B- Cirrhosis of the liver
C- Ethanol induces P450 enzymes of the liver
D- Ethanol inhibits P450 enzymes of the liver
Q- Which one of the following drugs needs to be reviewed and adjusted in a cancer patient before starting treatment with 6-mercaptopurine?
A- Allopurinol
B- Loperamide
C- Meperidine
D- Scopolamine